Introduction

Continuous membrane filtration (CMF) technology is one of the internationally leading membrane filtration technologies dealing with water purification. The CMF is based on hollow fibre ultrafiltration / microfiltration membrane module as the central processing unit, with specially designed piping, valves, self-cleaning unit, plus chemical dosing devices, forming a continuous closed-loop system.Raw water is drawn through the microfiltration / ultrafiltration membrane filters at a defined pressure for purification to achieve physical separation. Its core technology is the high-performance membrane modules of anti-pollution , matches with the unique membrane cleaning technology. 
MOTIMO has the independent intellectual property rights on the integral technique ,21 patents ensure that our technologies and products have always been at the forefront of the world.

Feature

1.High anti-pollution of polyvinylidene fluoride (PVDF) membrane materials,antioxidation, fouling resistant, easy to wash；
2.high flux, producing a stable effluent, and has a long service life；
3.Simple device control, the system can run automatically,and can possibly be controlled remotely；
4.Unique online air–water backwashing methodology, excellent recovery rate of flux, lower self-expense water cost；
5.Covers an small area, compact modular design for the size of the difference in treatment；
6.Ultra-low-pressure operation, energy-saving；
7.Industrial chemicals can be used to clean the system, and save the  running costs；
8.high water quality, high water recovery rate, effective water-saving；

CMF System Process
To eliminate the membrane pollution, renew membrane flux, after running for some periods, it needs CEB or CIP chemical cleaning. System Componets

Pretreatment system	Since clean strainer	airing system	compressor,Air tank
water supply system	water conveying pump	Dosing system	Dosing pump,Dosing cans
Host system	Membrane modulemachines	Cleaning system	chemicals,Cleaning pump,Wash tank
backwash system	Reverse-wash pump Reverse-wash cans	Control systems	PLC,Control cabinet

Product Parameters

Component models		UOF-640	UOF-865	UOT-650	UOT-880
Component parameters	Membrane technology	NIPS		C-TIPS
	Effective membrane area  （m2）	40	65	50	80
	Maximum diameter hole（um）	0.03
	Component size	1880×φ160	1985×φ225	2280×φ160	2360×φ225
component weight	Moist component （kg）	25	50	35	70
	Overflw component （kg）	40	85	50	105
Operating conditions	Filter type	Full fluxoid filter or cross flow filter
	Maximum enter water pressure（KPa）	200		350
	Maximum transmembrane differential pressure（KPa）	150		300
	Applicable temperature range（℃）	1-40
	Common PH range	6-8
	Tolerance PH range	1-10
	20℃design flux （L/m2*h）	30-80
	Steam rage （Nm3/h）	4-6	6-8	8-12	12-18
	Steam rate （m3/h)	0.3-0.5	0.5-0.8	1.0-1.4	1.8-2.2
	Backflush water flow rate（m3/h）	2.3-2.5	4.3-4.8	No water recoll